UTP is the least-expensive Ethernet cable as without extra sheilding, it usually used in home and small office networks
FTP offers an additional layer of protection with shielding (also called screening) wrapped around the individual twisted wires.
S/FTP is a combination of the two above, with foil shielding around the individual twisted wires and an overall screen which can sometimes be a flexible braid.
Sopto can provide a variety of colors of the network cables, such as yellow, orange, purple, green, red, etc. If you want a special customized service, please contact us.